Auxiliary device for disassembling and assembling pultrusion profile die

Abstract

The utility model belongs to the technical field of pultrusion, and discloses an auxiliary device for disassembling and assembling a pultrusion profile mold, which specifically comprises a supporting assembly, a workbench and a clamping assembly. The supporting assembly comprises at least three telescopic supporting legs; the working table is arranged on the supporting legs, a tool preset table top, a protruding plane and a mold preset table top are sequentially arranged on the working table in the first direction, the tool preset table top and the mold preset table top are both lower than the protruding plane, a mold supporting area and a clamping assembly which are sequentially arranged in the second direction are arranged on the protruding plane, and the first direction is perpendicular to the second direction. The clamping assembly comprises a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece are oppositely arranged in the second direction and can get close to each other or get away from each other. By using the auxiliary device for disassembling and assembling the pultrusion profile mold, the disassembly and assembly operation of the pre-forming mold is facilitated, the number of workers is reduced, and the operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pultrusion molding, in particular to a pultrusion profile die disassembly and assembly auxiliary device. Background Art

[0002] The pultrusion process generally uses a combination of a preform die and a forming die. The preform die is used to gradually form the impregnated reinforcement material into a preform with a shape and size similar to the forming die according to the cross-sectional configuration of the profile. This preform then enters the forming die to ensure a uniform yarn content in the cross-section of the finished product.

[0003] In the prior art, preform molds consist of multiple pieces. These pieces are manually assembled around the yarn's periphery before production begins. This assembly process requires multiple people to hold the different molds, align them, and secure them with fasteners. This requires a large number of workers, resulting in inconvenient operations and low efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a pultrusion profile die disassembly and assembly auxiliary device, which is convenient for the disassembly and assembly of the preforming die, reduces the number of workers and improves the working efficiency.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] Pultrusion profile die disassembly and assembly auxiliary device, including:

[0007] a support assembly comprising at least three retractable support legs;

[0008] A workbench, wherein the workbench is arranged on each of the supporting legs, and a tool preset table, a raised plane and a mold preset table are sequentially provided on the workbench along a first direction, wherein the tool preset table and the mold preset table are both lower than the raised plane, and a mold support area and a clamping assembly sequentially arranged along a second direction are provided on the raised plane, wherein the first direction is perpendicular to the second direction, and the clamping assembly includes a first clamping member and a second clamping member, wherein the first clamping member and the second clamping member are arranged relative to each other in the second direction and can approach or move away from each other.

[0009] As an optional embodiment of the auxiliary device for disassembling and assembling a pultrusion profile die, the first clamping member is fixed on the raised plane, and the second clamping member is slidably disposed on the raised plane along the second direction.

[0010] As an optional embodiment of the auxiliary device for disassembling and assembling the pultrusion profile die, a guide groove extending along the second direction is provided on the raised plane, and a guide rib slidingly engaged with the guide groove is provided on the second clamping member.

[0011] As an optional embodiment of the auxiliary device for disassembling and assembling the pultrusion profile mold, the clamping assembly further includes an adjusting screw extending along the second direction, the adjusting screw is rotatably disposed on the workbench and is threadedly connected to the second clamping member.

[0012] As an optional embodiment of the auxiliary device for disassembly and assembly of pultrusion profile molds, the second clamping member includes a clamping portion and an adjusting portion vertically connected to each other, the clamping portion is opposite to the first clamping member and is slidably arranged on the raised plane, the adjusting screw is located below the first clamping member and the clamping portion, and the adjusting portion is threadedly connected to the adjusting screw.

[0013] As an optional embodiment of the auxiliary device for disassembling and assembling the pultrusion profile mold, cushion pads are provided on the raised plane, the tool pre-setting table and the mold pre-setting table.

[0014] As an optional embodiment of the auxiliary device for disassembling and assembling a pultrusion profile die, a first blocking member is provided on the workbench, and the first blocking member is located on a side of the tool pre-setting table away from the raised plane; and / or,

[0015] A second blocking member is provided on the workbench, and the second blocking member is located on a side of the mold presetting table away from the raised plane.

[0016] As an optional embodiment of the pultrusion profile mold disassembly and assembly auxiliary device, the tool pre-setting table and the mold pre-setting table are at the same height.

[0017] As an optional embodiment of the auxiliary device for disassembling and assembling the pultrusion profile mold, the support leg includes a foot seat, an adjusting rod and a fixing rod connected in sequence, the adjusting rod is connected to the foot seat and can rotate relative to it, the adjusting rod is threadedly connected to the fixing rod, and the fixing rod is arranged on the workbench.

[0018] As an optional embodiment of the auxiliary device for disassembling and assembling the pultrusion profile mold, the support assembly further includes a plurality of running wheels, each of which is arranged on the workbench.

[0019] Beneficial effects of the utility model:

[0020] The pultrusion profile mold disassembly and assembly auxiliary device provided by the utility model can conveniently adjust the height of the workbench by adjusting the height of the support legs, so that the mold on the workbench can be aligned with the forming mold in the height direction, which facilitates the assembly and connection of the pre-forming mold to the forming mold. By using the first clamping member and the second clamping member to clamp and fix the yarn threading end plate, it is convenient to pass the yarn through the yarn threading end plate, and there is no need for personnel to hold the yarn threading end plate, which is convenient for operation. The mold support area is used to support the various panels during the assembly process. After the various panels are assembled into one in the mold support area, the clamping assembly is opened, and the yarn threading end plate with the yarn is fixed to the end of each panel to achieve assembly. The tool pre-setting table and the mold pre-setting table are both lower than the raised plane and are located on both sides of the raised plane. Therefore, the operating tools, scattered molds and operating planes are distributed in different areas with clear boundaries, which is convenient for on-site operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view of the auxiliary device for disassembling and assembling a pultrusion profile die provided by the utility model;

[0022] Figure 2 This is a side view of the auxiliary device for disassembling and assembling a pultrusion profile die provided by the utility model;

[0023] Figure 3 It is a top view of the auxiliary device for disassembling and assembling a pultrusion profile die provided by the utility model.

[0024] In the picture:

[0025] 110, support leg; 111, footrest; 112, adjustment rod; 113, fixing rod; 120, running wheel;

[0026] 200, workbench; 201, tool pre-positioning table; 202, raised surface; 203, mold pre-positioning table; 204, buffer pad; 205, first stopper; 206, second stopper;

[0027] 310, first clamping member; 320, second clamping member; 321, clamping portion; 322, adjusting portion; 330, adjusting screw. DETAILED DESCRIPTION

[0028] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0029] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0030] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0031] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0032] The preformed mold assembled into one piece generally includes a plurality of panels and a yarn threading end plate. The panels are connected in sequence along the periphery of the yarn, and the yarn threading end plate is arranged at one end of each panel.

[0033] To facilitate the disassembly and assembly of the preforming mold. Figure 1-Figure 3 As shown, this embodiment provides a pultrusion profile die disassembly and assembly auxiliary device, which specifically includes a support assembly, a workbench 200 and a clamping assembly.

[0034] Combine Figure 1-Figure 3As shown, a tool placement surface 201, a raised surface 202, and a mold placement surface 203 are sequentially arranged along a first direction on a workbench 200. Both the tool placement surface 201 and the mold placement surface 203 are lower than the raised surface 202. The tool placement surface 201 can be used to pre-place tools needed for disassembling and assembling preforms, such as wrenches, pliers, and screwdrivers. The mold placement surface 203 can be used to pre-place various preform components, such as the threading plate. The raised surface 202 serves as the operating surface for assembling the preform, supporting the preform during assembly. This reduces the number of operators required.

[0035] The support assembly includes at least three retractable support legs 110. The workbench 200 is disposed on each support leg 110 and is supported by each support leg 110. In this embodiment, there are four support legs 110, which are respectively disposed at the four corners of the rectangular workbench 200.

[0036] like Figure 3 As shown, the raised surface 202 is provided with a mold support area and a clamping assembly arranged sequentially along a second direction, with the first direction being perpendicular to the second direction. In this embodiment, the first direction is the width direction, and the second direction is the length direction, which is generally parallel to the yarn extension direction. The clamping assembly includes a first clamping member 310 and a second clamping member 320. The first clamping member 310 and the second clamping member 320 are arranged opposite each other in the second direction and can move closer to or farther away from each other.

[0037] The height of the workbench 200 can be easily adjusted by adjusting the height of the support legs 110, so that the mold on the workbench 200 can be aligned with the forming mold in the height direction, which facilitates the assembly and connection of the pre-forming mold to the forming mold. By using the first clamp 310 and the second clamp 320 to clamp and fix the yarn threading end plate, it is convenient to pass the yarn through the yarn threading end plate, without the need for personnel to hold the yarn threading end plate, reducing the number of operators and facilitating operation. The mold support area is used to support each panel during the assembly process. After the panels are assembled into one in the mold support area, the clamping assembly is opened and the yarn threading end plate with the yarn is fixed to the end of each panel to achieve assembly. The tool pre-setting table 201 and the mold pre-setting table 203 are both lower than the raised plane 202 and are located on both sides of the raised plane 202. As a result, the operating tools, scattered molds and operating planes are distributed in different areas with clear boundaries, which is convenient for on-site operation.

[0038] like Figure 2 and Figure 3 As shown, optionally, a first clamping member 310 is fixed to the raised surface 202, and a second clamping member 320 is slidably disposed along the second direction on the raised surface 202. The first clamping member 310 is fixed, facilitating positioning of the threading end plate and maintaining consistency in position. The second clamping member 320 slides closer to the first clamping member 310 to clamp the threading end plate.

[0039] Optionally, a guide groove extending in the second direction is provided on the raised surface 202, and a guide rib is provided on the second clamping member 320 to slidably engage with the guide groove. The guide groove is recessed in the raised surface 202, so as not to affect the positioning of components such as the threading end plate relative to the raised surface 202. The cooperation between the guide groove and the guide rib achieves guidance for the second clamping operation.

[0040] like Figure 2 As shown, the clamping assembly optionally further includes an adjustment screw 330 extending in the second direction. The adjustment screw 330 is rotatably mounted on the workbench 200 and threadedly connected to the second clamping member 320. Rotating the adjustment screw 330 causes the second clamping member 320 to slide along the guide groove, making adjustment of the second clamping member 320 easy. Furthermore, the threaded connection has a self-locking feature, effectively clamping the threading end plate. In this embodiment, an L-shaped crank handle is provided on the end of the adjustment screw 330 away from the workbench 200 to facilitate operation of the adjustment screw 330.

[0041] like Figure 2 As shown, specifically, the second clamping member 320 includes a clamping portion 321 and an adjusting portion 322 vertically connected, the clamping portion 321 is opposite to the first clamping member 310, and is slidably arranged on the raised plane 202, the adjusting screw 330 is located below the first clamping member 310 and the clamping portion 321, and the adjusting portion 322 is threadedly connected to the adjusting screw 330.

[0042] like Figure 1 As shown, optionally, cushion pads 204 are provided on the raised surface 202, the tool placement table 201, and the mold placement table 203. This prevents hard contact between the mold and the raised surface 202 and the mold placement table 203, and between the tool and the tool placement table 201, thereby reducing wear and tear and lowering noise during operation. In this embodiment, the cushion pads 204 are all rubber pads with good corrosion resistance.

[0043] like Figure 1 As shown, workbench 200 is optionally provided with a first stopper 205, located on the side of tool placement surface 201 away from raised surface 202. First stopper 205 and one side of raised surface 202 block both sides of tool placement surface 201, limiting the position of the work tool and preventing it from falling off tool placement surface 201. In this embodiment, first stopper 205 is a plate-shaped structure that protrudes upward above tool placement surface 201 and below raised surface 202, facilitating work on raised surface 202.

[0044] like Figure 1As shown, similarly, a second stopper 206 is provided on the workbench 200, and the second stopper 206 is located on the side of the mold pre-setting table 203 away from the raised plane 202. In this embodiment, the second stopper 206 protrudes upward and is higher than the mold pre-setting table 203 and lower than the raised plane 202, making it convenient to work on the raised plane 202.

[0045] like Figure 1 As shown, in this embodiment, the tool pre-setting table 201 and the mold pre-setting table 203 are at the same height. Both the tool pre-setting table 201 and the mold pre-setting table 203 are flat surfaces.

[0046] like Figure 1 As shown, optionally, the support leg 110 includes a foot base 111, an adjustment rod 112, and a fixed rod 113, which are connected in sequence. The adjustment rod 112 is connected to the foot base 111 and can rotate relative to it. The adjustment rod 112 is threadedly connected to the fixed rod 113, and the fixed rod 113 is disposed on the workbench 200. By rotating the adjustment rod 112, the relative height position of the adjustment rod 112 and the foot base 111 remains unchanged, while the relative height position of the adjustment rod 112 and the fixed rod 113 changes, thereby adjusting the length of the support leg 110 and changing the height of the workbench 200. In this embodiment, the foot base 111 and the adjustment rod 112 are connected by a bearing.

[0047] like Figure 1 As shown, the support assembly optionally further includes a plurality of running wheels 120, each of which is disposed on the workbench 200. The running wheels 120 facilitate the movement of the workbench 200. In this embodiment, the support legs 110 are shortened until the running wheels 120 touch the ground, thereby moving the workbench 200. Extending the support legs 110 downward beyond the running wheels 120 lifts the running wheels 120 off the ground, thereby securing the workbench 200.

[0048] Using the pultrusion profile mold assembly and disassembly auxiliary device provided by this embodiment, first, adjust the support legs 110 so that the running wheels 120 touch the ground, thereby moving the workbench 200 to the working area, adjust the support legs 110 to lift the running wheels 120 off the ground, thereby fixing and stabilizing the workbench 200 and making the raised surface 202 of the workbench 200 flush with the forming mold; then, by rotating the adjustment screw 330, the yarn threading end plate is clamped and fixed between the first clamping member 310 and the second clamping member 320, and yarn is threaded into the yarn threading end plate; then, the various panels are assembled into one on the raised surface 202, the clamping assembly is opened, and the yarn threading end plate is fixed to the end of each panel to form a pre-forming mold, and the pre-forming mold is fastened to the forming mold to complete the mold closing. Finally, adjust the support legs 110 so that the running wheels 120 touch the ground, and move the workbench 200 out of the working area.

[0049] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. Pultrusion profile die disassembly and assembly auxiliary device, characterized in that: include: A support assembly, the support assembly comprising at least three retractable support legs (110); A workbench (200), wherein the workbench (200) is arranged on each of the supporting legs (110), and a tool pre-setting table surface (201), a raised plane (202) and a mold pre-setting table surface (203) are sequentially arranged on the workbench (200) along a first direction, wherein the tool pre-setting table surface (201) and the mold pre-setting table surface (203) are both lower than the raised plane (202), and a mold supporting area and a clamping assembly are sequentially arranged along a second direction on the raised plane (202), wherein the first direction is perpendicular to the second direction, and the clamping assembly comprises a first clamping member (310) and a second clamping member (320), wherein the first clamping member (310) and the second clamping member (320) are arranged relative to each other in the second direction and can approach or move away from each other.

2. The pultrusion profile die disassembly and assembly auxiliary device according to claim 1, characterized in that: The first clamping member (310) is fixed on the raised plane (202), and the second clamping member (320) is slidably disposed on the raised plane (202) along the second direction.

3. The pultrusion profile die disassembly and assembly auxiliary device according to claim 2, characterized in that: The raised plane (202) is provided with a guide groove extending along the second direction, and the second clamping member (320) is provided with a guide rib slidably matched with the guide groove.

4. The pultrusion profile die disassembly and assembly auxiliary device according to claim 3, characterized in that: The clamping assembly further comprises an adjusting screw (330) extending along the second direction. The adjusting screw (330) is rotatably disposed on the workbench (200) and is threadedly connected to the second clamping member (320).

5. The pultrusion profile die disassembly and assembly auxiliary device according to claim 4, characterized in that: The second clamping member (320) includes a clamping portion (321) and an adjusting portion (322) which are vertically connected. The clamping portion (321) is opposite to the first clamping member (310) and is slidably arranged on the raised plane (202). The adjusting screw (330) is located below the first clamping member (310) and the clamping portion (321). The adjusting portion (322) is threadedly connected to the adjusting screw (330).

6. The pultrusion profile die disassembly and assembly auxiliary device according to claim 1, characterized in that: The raised plane (202), the tool presetting table (201) and the mold presetting table (203) are all provided with a buffer pad (204).

7. The pultrusion profile die disassembly and assembly auxiliary device according to claim 1, characterized in that: The workbench (200) is provided with a first blocking member (205), and the first blocking member (205) is located on a side of the tool pre-setting table (201) away from the raised plane (202); and / or, The workbench (200) is provided with a second blocking member (206), and the second blocking member (206) is located on a side of the mold presetting table (203) away from the raised plane (202).

8. The pultrusion profile die disassembly and assembly auxiliary device according to claim 1, characterized in that: The tool presetting table (201) and the mold presetting table (203) are at the same height.

9. The pultrusion profile die disassembly and assembly auxiliary device according to claim 1, characterized in that: The supporting leg (110) comprises a foot seat (111), an adjusting rod (112) and a fixing rod (113) which are connected in sequence; the adjusting rod (112) is connected to the foot seat (111) and can rotate relatively; the adjusting rod (112) is threadedly connected to the fixing rod (113); and the fixing rod (113) is arranged on the workbench (200).

10. The pultrusion profile die disassembly and assembly auxiliary device according to any one of claims 1 to 9, characterized in that: The support assembly further comprises a plurality of running wheels (120), and each of the running wheels (120) is arranged on the workbench (200).

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